/*
 * Created by JFormDesigner on Sun Nov 03 16:03:31 CST 2024
 */

package com.hafu.view;

import com.hafu.service.UserService;
import com.hafu.util.StringUtil;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.GroupLayout;

/**
 * @author wangyinfeng
 */
public class LoginFrm extends JFrame {
    //引入业务层UserService
    private UserService userService = new UserService();

    public LoginFrm() {
        initComponents();
    }

    private void button1(ActionEvent e) {
        // TODO add your code here  登录事件
        //获取用户名
        String username = textField1.getText();
        //获取密码
        String password = new String(passwordField1.getPassword());
        //验证用户名是否为空
        if (StringUtil.isEmpty(username)) {
            JOptionPane.showMessageDialog(null, "用户名不能为空");
            return;
        }
        if (StringUtil.isEmpty(password)) {
            JOptionPane.showMessageDialog(null, "密码不能为空");
            return;
        }
        Boolean isLogin = userService.isLogin(username, password);
        if (isLogin) {
            //登录成功
            JOptionPane.showMessageDialog(null,"登录成功");
            //关闭当前窗口
            this.dispose();
            //跳转到主界面
            MainFrm mainFrm = new MainFrm();
            mainFrm.setVisible(true);
        }else {
            //登录失败
            JOptionPane.showMessageDialog(null,"用户名或密码错误");
        }
    }

    private void initComponents() {
        // JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents  @formatter:off
        label1 = new JLabel();
        label2 = new JLabel();
        label3 = new JLabel();
        textField1 = new JTextField();
        passwordField1 = new JPasswordField();
        button1 = new JButton();

        //======== this ========
        setResizable(false);
        Container contentPane = getContentPane();

        //---- label1 ----
        label1.setText("\u6cb3\u5357\u8d22\u653f\u91d1\u878d\u5b66\u9662\u5ba0\u7269\u8fdb\u9500\u5b58\u7cfb\u7edf");
        label1.setFont(label1.getFont().deriveFont(label1.getFont().getStyle() | Font.BOLD, label1.getFont().getSize() + 7f));

        //---- label2 ----
        label2.setText("\u7528\u6237\u540d:");
        label2.setFont(label2.getFont().deriveFont(label2.getFont().getStyle() | Font.BOLD, label2.getFont().getSize() + 2f));

        //---- label3 ----
        label3.setText("\u5bc6   \u7801:");
        label3.setFont(label3.getFont().deriveFont(label3.getFont().getStyle() | Font.BOLD, label3.getFont().getSize() + 2f));

        //---- button1 ----
        button1.setText("\u767b  \u5f55");
        button1.setFont(new Font("Microsoft YaHei UI", Font.BOLD, 15));
        button1.addActionListener(e -> button1(e));

        GroupLayout contentPaneLayout = new GroupLayout(contentPane);
        contentPane.setLayout(contentPaneLayout);
        contentPaneLayout.setHorizontalGroup(
                contentPaneLayout.createParallelGroup()
                        .addGroup(contentPaneLayout.createSequentialGroup()
                                .addGap(230, 230, 230)
                                .addComponent(label1)
                                .addContainerGap(232, Short.MAX_VALUE))
                        .addGroup(GroupLayout.Alignment.TRAILING, contentPaneLayout.createSequentialGroup()
                                .addGap(168, 168, 168)
                                .addGroup(contentPaneLayout.createParallelGroup()
                                        .addGroup(contentPaneLayout.createSequentialGroup()
                                                .addComponent(label3, GroupLayout.PREFERRED_SIZE, 68, GroupLayout.PREFERRED_SIZE)
                                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
                                                .addComponent(passwordField1, GroupLayout.DEFAULT_SIZE, 283, Short.MAX_VALUE))
                                        .addGroup(contentPaneLayout.createSequentialGroup()
                                                .addComponent(label2, GroupLayout.PREFERRED_SIZE, 68, GroupLayout.PREFERRED_SIZE)
                                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
                                                .addComponent(textField1, GroupLayout.DEFAULT_SIZE, 283, Short.MAX_VALUE)))
                                .addGap(207, 207, 207))
                        .addGroup(GroupLayout.Alignment.TRAILING, contentPaneLayout.createSequentialGroup()
                                .addContainerGap(328, Short.MAX_VALUE)
                                .addComponent(button1, GroupLayout.PREFERRED_SIZE, 92, GroupLayout.PREFERRED_SIZE)
                                .addGap(318, 318, 318))
        );
        contentPaneLayout.setVerticalGroup(
                contentPaneLayout.createParallelGroup()
                        .addGroup(contentPaneLayout.createSequentialGroup()
                                .addGap(39, 39, 39)
                                .addComponent(label1, GroupLayout.PREFERRED_SIZE, 32, GroupLayout.PREFERRED_SIZE)
                                .addGap(49, 49, 49)
                                .addGroup(contentPaneLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                                        .addComponent(label2)
                                        .addComponent(textField1, GroupLayout.PREFERRED_SIZE, 33, GroupLayout.PREFERRED_SIZE))
                                .addGap(46, 46, 46)
                                .addGroup(contentPaneLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                                        .addComponent(label3)
                                        .addComponent(passwordField1, GroupLayout.PREFERRED_SIZE, 33, GroupLayout.PREFERRED_SIZE))
                                .addGap(32, 32, 32)
                                .addComponent(button1, GroupLayout.PREFERRED_SIZE, 38, GroupLayout.PREFERRED_SIZE)
                                .addContainerGap(82, Short.MAX_VALUE))
        );
        pack();
        setLocationRelativeTo(getOwner());
        // JFormDesigner - End of component initialization  //GEN-END:initComponents  @formatter:on
    }

    // JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables  @formatter:off
    private JLabel label1;
    private JLabel label2;
    private JLabel label3;
    private JTextField textField1;
    private JPasswordField passwordField1;
    private JButton button1;
    // JFormDesigner - End of variables declaration  //GEN-END:variables  @formatter:on
}
